Preliminary results · 1,398 finishers · source dipsea.orgLoaded 16 Jun 2026 · preliminary results may change
Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRobert O Spinosa
#721 · 1:18:56 · M13 · Group U
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z
Interpretation
Edward finished 719 places ahead overall. Edward ran 30:27 faster actual time than Robert. Robert had 5 more minutes of head start than Edward. Biggest swing: Edward gained 11:09 from Muir Woods to Cardiac.
Deltas
ComputedHead start
Robert O Spinosa started 5 min earlier than Edward.
- Overall place Δ
- +719
- Actual time Δ
- +30:27
- Head start Δ
- 5 min (Robert)
- Finish clock Δ
- +25:27
- Section place Δ
- —
Δ = Robert − Edward. Negative means Robert is ahead/faster.
Race timeline
ComputedRobertEdward
Robert · started first
Gun1:18:56
Edward · started 5:00 later
+5:0048:29
0:001:18:56
- Robert started first at the gun.
- Edward started 5:00 later (lower head-start group).
- Actual running time: Edward was 30:27 faster on foot than Robert.
- Finish clock: Edward crossed the line 25:27 ahead of Robert — Edward wins this head-to-head.
Δ (A − B): actual +30:27 · finish clock +25:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Robert | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:42 | 5:48 | +2:54 |
| Stairs to Windy Gap | 6:45 | 4:17 | +2:28 |
| Windy Gap to Muir Woods | 6:44 | 4:16 | +2:28 |
| Muir Woods to Cardiac | 29:01 | 17:52 | +11:09 |
| Cardiac to White Gate | 17:02 | 9:40 | +7:22 |
| White Gate to The Stile | 8:36 | 5:03 | +3:33 |
| The Stile to Finish | 2:06 | 1:33 | +0:33 |
Δ negative = Robert ran the segment faster.